Computational Physics, Inc.

Cedar: Evaluating the Molecular Viscosity Assumption for Gravity Waves in the Upper Thermosphere Using Ground-based Airglow Observations

Committed

$467,069

Paid to

UEI URK6XKBVSMU8

8001 Braddock RD Ste 210, Springfield, VA, 22151

National Science Foundation

Place

SPRINGFIELD, VA, UNITED STATES

VA-11

Performance

Oct 1, 2021 → Sep 30, 2024

How to read these numbers

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Committed vs. ceiling: Committed is what the government has legally promised on this award so far. Contracts can also carry a ceiling — the maximum if every option is exercised. Unspent ceiling is headroom, not money owed.
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The ledger: Each transaction is a signing event — an action that created or changed the award, dated the day it was signed — not a payment. Negative amounts are real: money de-committed at closeout or renegotiation.
The money bar: One bar, the award’s whole arithmetic: paid out, then committed, not yet paid, then .

Federal grant · project grant (b)

Cedar: Evaluating the Molecular Viscosity Assumption for Gravity Waves in the Upper Thermosphere Using Ground-based Airglow Observations

Committed

$467,069

Paid to

Computational Physics, Inc.

UEI URK6XKBVSMU8

8001 Braddock RD Ste 210, Springfield, VA, 22151

National Science Foundation

Place

SPRINGFIELD, VA, UNITED STATES

VA-11

Performance

Oct 1, 2021 → Sep 30, 2024

One award, start to finish: Everything here is this single award's whole record — signed, amended, paid — not a fiscal-year slice. The by-year charts elsewhere split an award across the years it was committed; this page keeps it whole.
Committed vs. ceiling: Committed is what the government has legally promised on this award so far. Contracts can also carry a ceiling — the maximum if every option is exercised. Unspent ceiling is headroom, not money owed.
Paid out: The cash actually disbursed against this award. The gap from committed is the disbursement pipeline: promised, not yet cashed.
The ledger: Each transaction is a signing event — an action that created or changed the award, dated the day it was signed — not a payment. Negative amounts are real: money de-committed at closeout or renegotiation.
The money bar: One bar, the award’s whole arithmetic: paid out, then committed, not yet paid, then .